Offers in the "public" status are offers that you can run at any time without applying for. Offers in the "apply to run" status are offers that you must submit an application in order to run. Offers in the "active" status are offers that you have a campaign available for. Offers in the "pending" status are offers you have applied to run and your application is being reviewed. Offers in the "inactive" status are offer that you have been removed or blacklisted from.